Does the health check always come from 10.206.26.*?

I have whitelist middleware so that I can only allow incoming traffic from certain IPs.

Hi Dave,

That would be the private IP address of a machine on the same network as your service. It is subject to change, so there’s no great way to list it.

You would probably be ok if you limited it to 10.0.0.0/8, and/or add some simple authentication to that endpoint.

Regards,

Matt